baber/WOPTO huggingface dataset:
Patent JP-2002243760-A (JP)
Title: Terminal and device for measuring chip component
Inventor: KYOGOKU TAKASHI
IPC: G01R31/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To extremely compactly construct the body part of a measuring terminal by using wire-rope split pieces each having a shape obtained by splitting a wire rope into two and enabling the two split pieces to abut on narrow electrode parts of an extremely small chip component. SOLUTION: The body part of this measuring terminal for measuring the electrical characteristics of the chip component 1 by abutting on the terminal electrode parts of the chip component 1 comprises the wire-rope split pieces 10 and 11 each having a shape obtained by splitting a wire rope into two by a plane passing through its center axis. End faces of end parts of the split pieces 10 and 11 abut on the electrode parts, respectively, and their peripheral surfaces excluding the end faces are each covered with a DLC(diamond-like carbon) thin film 20 as an abrasion-resistant hard insulating thin film. Split planes of the split pieces 10 and 11 are brought into contact with each other through the thin films 20. The split pieces are axially slidable on each other and severally urged toward their front ends by urging means.
Patent JP-2002243413-A (JP)
Title: Positioning device for molding pipe
Inventor: OGAWA SHIGERU
IPC: B21D43/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a molding pipe positioning device that can easily obtain stable high positioning accuracy independently of a level of skill of a worker. SOLUTION: Two units of laser heads 9, 10 are placed on an upper part of a molding pipe 1. These laser heads 9, 10 are constructed so that a processing center axis 6 is held between the laser heads 9, 10 with equal intervals and laser line beams 17, 18 are irradiated to a prepared hole 17 in parallel with a longitudinal direction of the molding pipe 1. Two units of TV cameras 11, 12, which observe contours of both ends of the prepared hole 7 of the molding pipe 1, are arranged near to the laser heads 9, 10 and the TV cameras 11, 12 are connected to an image adder 15. The image adder 15 is then connected to a TV monitor 16 that displays composite images 16a-16c.
Patent JP-2002170878-A (JP)
Title: Method for fabricating shallow trench isolation structure
Inventor: SO KASHU
IPC: H01L21/316
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for fabricating a shallow trench isolation structure, by which the formation of a recess at the upper corner portion of the shallow trench isolation structure can be effectively prevented by protecting the upper corner portion of the shallow trench isolation structure. SOLUTION: A pad oxide layer and a mask layer are continuously formed on a substrate. A trench is formed by patterning a portion of the pad oxide layer and the mask layer. A liner layer is formed on the exposed face of the substrate including a silicon surface exposed in the trench of the substrate, on the sidewall of the pad oxide layer, and on the sidewall and the surface of the mask layer. A planarization process is carried out until the mask layer is exposed after the trench is filled with oxide layer by depositing over the trench and the substrate. The shallow trench isolation structure is completed by removing the mask layer and the pad oxide layer.
Patent JP-2002241937-A (JP)
Title: Film deposition system and method for thin film-coated article
Inventor: NOSE KOICHI
IPC: C23C14/56
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a vacuum film deposition system and method for making a reduced pressure chamber smaller and obviating a dust-proofing means for substrates before loading the substrates into a film deposition line. SOLUTION: In a system 202 and a method for depositing a thin film coating on substrates 31, a plurality of reduced pressure chambers 5 to 13 are used in order to perform a plurality of treatment processes required for deposition of the thin film. The substrates 31 produced at intervals of prescribed time with a substrate manufacturing device 2 are sequentially loaded into the line directly or indirectly. The loaded substrates 31 are transported so that they are processed one by one in the reduced pressure chambers 5 to 13 and pass the plurality of reduced pressure chambers 5 to 13 in accordance with the treatment process.
Patent JP-2002243360-A (JP)
Title: Method and facility for producing liquid hydrogen
Inventor: YAMASHITA NAOHIKO
IPC: F25J1/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a method and a facility for producing liquid hydrogen in which liquefaction power can be reduced utilizing the coldness of a material and compression power of material can be reduced at the time of producing liquid hydrogen from liquefied natural gas. SOLUTION: The facility for producing liquid hydrogen comprises a booster 1 for pressurizing liquefied natural gas, a hydrogen gas generator 10 for generating hydrogen gas using natural gas as a reaction material, a hydrogen liquefier 20 for liquefying hydrogen gas, a heat exchanger 2 for introducing the pressurized liquefied natural gas and the generated hydrogen gas, exchanging heat between them and supplying precooled hydrogen gas to the hydrogen liquefier 20, and an evaporator 4 for gasifying the liquefied natural gas heated through the heat exchanger 2 and supplying at least a part thereof to the hydrogen gas generator 10.
Patent JP-2002239910-A (JP)
Title: Liquid honing device
Inventor: KOJIMA NAOKATSU
IPC: B24C1/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To solve problems in honing work wherein liquid honing work using ice slurry as projection material is enlarging its application range in which damage is not given to a surface of a workpiece, and projection material is not left on the surface of the workpiece after work, but ice choking phenomenon in a spray gun is caused by ice grains of a large grain size mixed in ice slurry resulting in hindrance to stable honing. SOLUTION: This liquid honing device comprises an ice grain mixing tank 1 in which ice grains and water are supplied from an upper part, and in which these are mixed by an agitation propeller 15 installed downward in the tank to be taken out as ice slurry at a lower part, and a spray gun 8 to spray ice slurry supplied from the ice grain mixing tank 1 toward the surface of the workpiece. Above the agitation propeller 15 in the ice grain mixing tank 1, a mesh parting wall 18 to part the inside of the tank to an upper part and a lower part for prohibiting pass of the ice grains of a preliminarily set grain size or more downward is provided. An agitating rod 20 is provided above and under the mesh parting wall 18 to compose the liquid honing device.
Patent JP-2002245780-A (JP)
Title: Semiconductor memory
Inventor: TSURUTA TAMAKI
IPC: G11C8/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor memory having a plurality of kinds of storage capacity/address space in one chip constitution. SOLUTION: A state of the prescribed internal column address signal bit (CA<9:8>) is selectively fixed conforming to a mode switching circuit (8), and a specific row address signal bit (RA<12>) is transmitted instead of a column address signal bit (CA<9>) under control of the mode switching circuit (8).
Patent JP-2002248964-A (JP)
Title: Control system for following preceding vehicle
Inventor: KAWAI AKIO
IPC: F02D29/02
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a control system for following a preceding vehicle, by which a stable follow traveling can be performed in a curve section. SOLUTION: The control system for following the preceding vehicle comprises a radar device 1 for recognizing the presence of the preceding vehicle, a target vehicle recognizing controller 2 for setting the preceding vehicle as the target for following control, a vehicle speed sensor 3, and steering angle sensor 4. The target vehicle recognition controller 2 has a driver's own lane preceding vehicle recognition section 2a, a road shape estimation section 2b, a lock-on process section 2c, and a target vehicle determining section. On the basis of the data detected by the vehicle sensor 3 and steering sensor 4, the target vehicle recognition controller calculates the curve radius of the road on which driver's own vehicle is traveling.  When the curve radius is smaller than a prescribed value (When the curve is sharp), the target vehicle recognition controller locks onto the preceding vehicle and set it as the target vehicle. As a result, the stable traveling in following the preceding vehicle can be performed even in the curve sections.
Patent JP-2002239528-A (JP)
Title: Fine particle separator
Inventor: NAKANO KOJI
IPC: B01D29/01
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle separator capable of separating fine particles from sewage by a simple structure. SOLUTION: A treatment tank 1 consists of a cylindrical part 2 and the throttled part 3 formed to the lower part of the cylindrical part 2 and sewage supply piping 4 for supply sewage to be treated is connected to the lower part of the cylindrical part 2 and treated water discharge piping 5 for discharging treated water is connected to the upper part of the cylindrical part 2 and a metal net 6 traversing the interior of the cylindrical part 2 is horizontally arranged to the intermediate part of the connection part of the sewage supply piping 4 in the cylindrical part 2 and the connection part of the treated water discharge piping 5 to constitute a fine particle separator.
Patent JP-2002251126-A (JP)
Title: Method for selling learning materials and device for learning
Inventor: AMANO HARUYUKI
IPC: G06Q50/10
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To make an order for a following learning material coming in by letting a customer learn a learning material distributed through a communication network on a learning device provided to the customer, as the result of the excellence of the learning result on the device for learning and the satisfaction of the achievement of a target. SOLUTION: The device for learning is provided with a means for repeatedly reviewing the learning material for learning distributed from a distribution device at a predetermined cycle, a means for setting a target value of a learning result, a means for calculating the learning result, and a means for requesting distribution of the learning material, and when the learning result exceeds the set target value, the device requests distribution of the following learning material.
Patent JP-2002252694-A (JP)
Title: Phone number retrieving device
Inventor: SEKIKAWA KENJI
IPC: H04M1/56
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a convenient phone number retrieving device which is capable of retrieving and displaying a desired phone number by means of pushbuttons on a multifunctional telephone set (an in-house telephone set) by associating and registering names of business-related customers, departments and phone numbers in a private branch exchange(PBX) beforehand. SOLUTION: The device consists of a private branch exchange(PBX) 2 which comprises a controlling part 4 made up of a CPU, a call path switch or the like and a storage part 5 to store a company name to be retrieved, a name of a department or an individual and data of phone numbers corresponding to these names and a multi-function phone set 3 fitted with a retrieval controlling means 6 which assigns an operation pushbutton 7 to a request button, selection button and decision button for 'phone number retrieval' and a display means 8.
Patent JP-2002253962-A (JP)
Title: Adsorbent and production method therefor
Inventor: KUMA KIMITAKA
IPC: A61L9/16
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive adsorbent having high performance. SOLUTION: An adsorbent in which a reaction product obtained by a cross- linking reaction of polyethylene-polyamines having low molecular weight is fixed to the surface of a porous carrier is used.
Patent JP-2002257714-A (JP)
Title: Method and system for measurement by laser
Inventor: DEGUCHI YOSHIHIRO
IPC: G01J1/06
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To constantly hold a position of an optical axis of a laser beam for measurement all the time, when a temperature and a concentration of combusion gas are measured by a laser absorption method. SOLUTION: When the laser beam 3 for the measurement is emitted toward the inside of a combustion furnace 1, when the laser beam 3 for the measurement transmitted through the gas in the inside is detected by a laser beam detector 6 to conduct prescribed processing, and when the concentration of the gas and the like are detected thereby, a pulse laser beam 10 coaxial to the optical axis of the laser beam 3 is emitted from a pulse laser beam source 9 toward the inside of the combustion furnace 1, during the prescribed processing for the laser beam 3, and the position of the optical axis of the laser beam 3 is regulated to be brought into a prescribed position, using a position of an optical axis of the pulse laser beam 10.
Patent JP-2002259667-A (JP)
Title: Numerical value customer managing system by cell group
Inventor: ISHIGAMI EIICHI
IPC: G06Q10/00
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To provide data for specifying an excellent customer, predicting the estrangement of the customer (an estrangement presumption group) and effectively contributing to an object to be propagandized by dividing the present tendencies of the customers into cell groups concerning a visit date, a visit frequency and a usage money amount and grasping the positions of the customers and the movement of the group. SOLUTION: A numerical value customer management system is constituted by adding an usage money amount evaluation to the cell group which is obtained by dividing a table in nine where the visit date of the customer is made to be a Y axis and the visit frequency is to be an X axis. The system is also constituted of a visit date input process for inputting the visit date, a process for inputting visit times, a process for inputting the usage money mount, a dividing process for making respective elements into the cell group in multiple stages and a nine-division process for classifying seven-stage evaluations into three divisions, i.e., two upper and lower stages and a middle stage at each element in the three elements.  A cell group evaluation is displayed at each stage of the stage classification analysis table of a usage money amount analysis table and a visit frequency analysis table and, then, the customers of the cell group are displayed at each administrative area on a map.
Patent JP-2002264622-A (JP)
Title: Bound stopper
Inventor: OKADA KATSUZO
IPC: B60G7/04
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a bound stopper designed to be able to prevent a stopper body from dropping. SOLUTION: The bound stopper comprises: a cylindrical retaining member 1 having a flanged mounting seat part 11 formed at one end thereof; a rubber- elastic body 2 formed in a cylindrical shape and positioned coaxially with respect to the retaining member 1, with the outer periphery of the elastic body secured to the inner periphery of the retaining member 1, in such a manner that one end face 21 of the elastic body is spaced from the end edge of the retaining member 1 on the side of the mounting seat part 11, while the other end of the elastic body protrudes from the other end edge of the retaining member 1;  and a stopper body 3 formed in the shape of a shaft from an elastic material, for insertion into the elastic body 2 from the mounting seat part 11 side of the retaining member 1 so that it is positioned inside the elastic body with its front end protruding beyond an end face of the elastic body 2, the stopper body 3 having an overhanging part 32 at its rear end that overhangs radially outwardly of the inner peripheral surface of the elastic body 2 to oppose the one end face 21 of the elastic body 2.
Patent JP-2002253801-A (JP)
Title: Game machine, screen image display method of game machine, storage medium, and server
Inventor: KANEKO YOSHIYUKI
IPC: A63F13/35
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide a game machine, a screen image display method of the game machine, a storage medium, and a server using a discrimination information image as a part of production of the whole screen image and letting a player sufficiently enjoying without getting bored by creating an image related to a content obtained by a result of an image production and attaching the image to the discrimination information image. SOLUTION: A separated image derived from a part of a screen image is attached and displayed on the discrimination information image during displaying an ordinary screen when a play reaches a ready-to-win state in a display inside.
Patent JP-2002260725-A (JP)
Title: Nonaqueous electrolyte solution and lithium secondary battery using same
Inventor: UEKI AKIRA
IPC: H01M10/0567
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a nonaqueous electrolyte solution and a lithium secondary battery using the same which can secure safety at overcharging at large current while improving recovery characteristics at high-temperature preservation of a battery. SOLUTION: In the nonaqueous electrolyte solution with electrolyte dissolved in nonaqueous solvent, an alkylbiphenyl class and cyclohexylbenzene are contained as expressed in formula (I) and also, one kind selected from o- terphenyl, biphenyl and tert-butylbenzene (where, R denotes alkyl group with carbon number of 1 to 6), and the lithium secondary battery uses same.
Patent JP-2002299376-A (JP)
Title: Bonding apparatus and bonding method
Inventor: OTA MAKOTO
IPC: H01L21/60
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To manufacture an electronic component having proper electrically connecting state by an eutectic bonding by avoiding the temperature rise of a connecting part at a heating tool separating time or during heat press bonding, after the heat press bonding is ended in the case of connecting and mounting an IC chip to and on a carrier tape (tape) by heat press bonding. SOLUTION: When the IC chip 2 is bonded to the tape by press heating between a first tool 1 and a second tool 3 of heating tools, a controller (control means) 5 controls, so that the separating operation of the first tool 1 from the chip 2 and the separating operation of the second tool 3 from the tape 4 are executed at substantially the same timing. When the hot press bonding is started, the tape 4 is controlled to be contacted with the tool 4 substantially at the same time, as being contacted with the chip 2 or prior to the contacting of the tape 4 with the chip 2. As a result, the change of an eutectic bonding to a molten state due to the temperature rise of the connection part of the chip 2 with the tape 4 can be avoided.
Patent JP-2001298409-A (JP)
Title: Method for operating cellular communication system
Inventor: MORTENSEN IVAR
IPC: H04B7/26
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for operating a cellular communication system, where one base station makes communication with at least one mobile station. SOLUTION: A transmission power level is increased/decreased. The transmission includes at least two services S1, S2, for example, the voice and data transmission services. The power levels of the services S1, S2 are limited by respective minimum values MIN1, MIN2 and maximum values MAX1, MAX2.
Patent JP-2002278557-A (JP)
Title: Electromagnetic type sound producing body
Inventor: NISHIMURO TOSHIYA
IPC: G10K9/13
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To prevent sound leakage by preventing a gasket from deforming, in assembling and from forming a spacing by the narrow contact area of a buzzer and the gasket. SOLUTION: This electromagnetic sound producing body is formed with a casing 12, which contains a vibration sound producing section and has an approximately rectangular parallelepiped shape, the electromagnetic sound producing body 11 having a sound release hole 13 bored at one of the circumferential sidewalls of the casing 12, the gasket 20 which is attached to the front of the side wall bored with the sound release hole 13 and has an aperture 20b on the same axis as the axis of the sound release hole 13 and a protruding portion 14 which has a slope 14a on the sidewall bored with the sound release hole 13. The gasket 20 attached to the front of the protruding portion 14 is partly cut with a slope 20a and the slope 4a formed in the protruding portion 14 and the slope 20a formed at the gasket 20 come into tight contact with each other.  Since the contact surfaces are sloped, surfaces deformation of the gasket 20 in assembly is prevented, the contact area is increased, the adhesion property is improved and gaps are eliminated, by which the sound leakage is prevented.
Patent JP-2002274671-A (JP)
Title: Printer and paper and sheet feeder roller used in carton former
Inventor: TSUKASAKI KINZO
IPC: B65H3/46
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To facilitate replacement of rubber feeder rollers when abraded in a carton former sucking sheets to the multiple rubber feeder rollers installed to fixed rollers provided at the bottom par of a hopper having the multiple sheets stacked thereon and feeding them to a next process in order and to surely fasten the feeder rollers with fixed rollers. SOLUTION: The multiple sheets are fed to a feeder roll by the multiple and rotating rubber feeder rollers provided at the bottom of the hopper having the multiple sheets mounted thereon, opening ports are formed in the rubber feeder rollers to facilitate the replacement of the rubber feeder rollers A-Ax when abraded, and a fastening ring (a) is provided to surely prevent slipping and peeling phenomena in a space towards fixed rollers B-Bx.
Patent JP-2002277630-A (JP)
Title: High refractive index dielectric film and method for manufacturing the same
Inventor: YANAKA YASUNORI
IPC: G02B5/28
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a high refractive index dielectric film which can be stably used as the structural material of an optical multilayer film, that is, which causes no change in the optical characteristics with time and has a low film stress. SOLUTION: The high refractive index dielectric film is formed of an amorphous material having no columnar structure and essentially comprising titanium oxide (TiOx with x satisfying 1<=x<=2) with added oxides of other metals (MOw, wherein M represents metals such as niobium and tantalum and w satisfies 1<=w). The obtained thin film is made amorphous by inhibiting the crystal growth of the titanium oxide by addition of other metal oxides although titanium oxide easily forms a crystalline structure even in a thin film state. Thus, the mixed high refractive index dielectric film containing titanium oxide and showing little temporal changes in the optical characteristics can be obtained.
Patent JP-2001318272-A (JP)
Title: Multi-channel on-axis fiber optical rotary joint
Inventor: BOWMAN ANTHONY
IPC: G02B6/36
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a fiber optical rotary joint having of multi-channels. SOLUTION: In the rotary joint having a stator and a rotor, the stator and the rotor are each equipped with an optical connector having multi optical fiber channels. The first channel is formed by a central optical fiber 100. The second and other optical channels are made by forming concentric rings 120, 135 containing independent fine fibers 115, 130. Separator layers 110, 125 and the like are formed by being set at a thickness that ahs no crosstalk from one channel to an adjacent channel exists, between neighboring channels on the optical ring. Signals on each optical channel can be transmitted between the first and second optical connectors, even if the rotor is rotated.